/* 更新后的style.css */
:root {
  --primary: #201d19;       /* 科技深蓝 */
  --secondary: #FFCC4D;     /* 科技绿 */
  --accent: #FFCC4D;       /* 霓虹紫 */
  --background: #2b2723;    /* 深空背景 */
  --surface: #211f1d;       /* 卡片背景 */
  --text-primary: #E0E0E0;  /* 主文本 */
  --text-secondary: #8C8F9C;/* 次要文本 */
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: var(--background);
  color: var(--text-primary);
  line-height: 1.6;
}

/* 头部样式 */
.header {
  background: linear-gradient(135deg, var(--primary) 0%, #1A1D28 100%);
  color: white;
  padding: 1rem 2rem;
  font-size: 1.4rem;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

/* 侧边导航 */
.sidebar {
  width: 260px;
  background: var(--primary);
  padding: 2rem 1.5rem;
  border-right: 1px solid rgba(255,255,255,0.1);
  position: fixed;
  height: calc(100vh - 64px);
}

.sidebar a {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.8rem 1.2rem;
  border-radius: 6px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  
  gap: 12px;
  margin: 4px 0;
  height: 40px;
  white-space: nowrap;
  text-align: left;           /* 新增 */
}

.sidebar .icon {
  margin-right: 12px;         /* 新增 */
  flex-shrink: 0;             /* 新增 */
  width: 20px;               /* 可选：统一图标宽度 */
  height: 20px;              /* 可选：统一图标高度 */
}

.sidebar a:hover {
  background: var(--surface);
  color: var(--secondary);
  transform: translateX(4px);
}

.sidebar a::before {
  content: '➤';
  color: #FFCC4D;
  opacity: 0;
  transition: opacity 0.3s;
}

.sidebar a:hover::before {
  opacity: 1;
}

/* 主内容区 */
.content {
  margin-left: 260px;
  padding: 3rem 4rem;
  max-width: 1200px;
}

/* 卡片式区块 */
.buff-section {
  background: var(--surface);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  border: 1px solid rgba(255,255,255,0.1);
  transition: all 0.3s ease; /* 新增过渡效果 */
  position: relative;
  z-index: 1;
}

.buff-section h2 {
  color: var(--secondary);
  font-size: 1.8rem;
  margin: 0 0 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid rgba(202, 196, 196, 0.2);  /*横线颜色*/
}

/* 新增悬停效果 */
.buff-section:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(255, 204, 77, 0.25),
              0 8px 24px rgba(0,0,0,0.2);
  border-color: var(--accent);
  cursor: pointer;
}

/* 保持原有.buff-icon效果 */
.buff-icon:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(124, 77, 255, 0.2);
  border-color: var(--accent);
}

/* 图片网格 */
.image-grid {
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.buff-icon {
  border-radius: 8px;
  border: 2px solid rgba(255,255,255,0.1);
  transition: all 0.3s ease;
  background: var(--primary);
  padding: 8px;
}

.buff-icon:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(124, 77, 255, 0.2);
  border-color: var(--accent);
}

/* 特殊元素 */
.blue-text {
  color: #2eb2d3;
  background: rgba(255,82,82,0.1);
  padding: 2px 8px;
  border-radius: 4px;
  display: inline-block;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .sidebar {
    width: 100%;
    position: static;
    height: auto;
  }
  
  .content {
    margin-left: 0;
    padding: 2rem;
  }
  
  .image-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* 只在BOSS页面生效 */
.boss-page .content-container {
  display: flex;
  gap: 2rem;
}

.boss-page .buff-section {
  flex: 3;
}

.boss-page .information-section {
  flex: 1;
  background: var(--surface);
  border-radius: 12px;
  padding: 1.5rem;
  max-height: 80vh;
  overflow-y: auto;
  position: sticky;
  top: 6rem; /* 从1rem改为6rem（根据header高度调整） */
  margin-top: 1rem; /* 新增顶部间距 */
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  transition: all 0.3s ease;
}

/* 悬停效果 - 与buff-section保持一致 */
.boss-page .information-section:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(255, 204, 77, 0.25),
              0 8px 24px rgba(0,0,0,0.2);
  border: 1px solid var(--accent);
  cursor: pointer;
}

/* 信息栏内部元素的悬停效果 */
.info-header:hover {
  color: var(--secondary);
}

/* 确保info-details默认显示 */
.info-details {
  display: block; /* 修改为默认显示 */
}




/* 新增装饰图片样式 */
.info-decorative {
  width: calc(100% + 3rem); /* 抵消padding */
  height: 180px;
  margin: -1.5rem -1.5rem 1.5rem; /* 抵消父容器padding */
  border-radius: 12px 12px 0 0;
  overflow: hidden;
  position: relative;
}

.info-decorative img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.2) contrast(0.9);
  opacity: 0.8;
}


/* 确保验证码显示区域始终可见 */
    .captcha-display {
        display: block !important;
        visibility: visible !important;
        font-family: monospace;
        font-size: 24px;
        letter-spacing: 5px;
        padding: 5px 10px;
        background: #f0f0f0;
        border-radius: 4px;
        min-width: 80px;
        text-align: center;
        color: #333; /* 确保文字颜色可见 */
        border: 1px solid #ddd; /* 添加边框 */
    }
    
    /* 刷新按钮样式 */
    .captcha-group button {
        padding: 5px 10px;
        background: #f0f0f0;
        border: 1px solid #ddd;
        border-radius: 4px;
        cursor: pointer;
    }


/* 注册页面专用样式 - 与主站完美融合 */
.register-container {
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.register-card {
  background: var(--surface);
  border-radius: 12px;
  padding: 2.5rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  border: 1px solid rgba(255,255,255,0.1);
  transition: all 0.3s ease;
  margin-top: 2rem;
}

.register-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(255, 204, 77, 0.25);
  border-color: var(--accent);
}

.register-title {
  color: var(--secondary);
  text-align: center;
  margin-bottom: 2rem;
  font-size: 1.8rem;
  position: relative;
}

.register-title:after {
  content: "";
  display: block;
  width: 80px;
  height: 3px;
  background: var(--accent);
  margin: 0.5rem auto 0;
}

.register-form .form-group {
  margin-bottom: 1.5rem;
}

.register-form label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.register-form input,
.register-form select {
  width: 100%;
  box-sizing: border-box; /* 确保padding不影响宽度计算 */
  padding: 0.8rem 1.2rem;
  background: var(--primary);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.register-form input:focus,
.register-form select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(255, 204, 77, 0.2);
}

.register-form input::placeholder {
  color: var(--text-secondary);
  opacity: 0.6;
}

/* 密码输入框行调整 */
.form-row {
  display: flex;
  gap: 1rem; /* 确保有足够的间距 */
  margin-bottom: 1.5rem;
}

.form-row > .form-group {
  flex: 1;
  min-width: 0; /* 防止内容溢出 */
}

/* 密码输入框特定调整 */
.password-fields {
  display: flex;
  gap: 1rem;
  width: 100%;
}

.password-fields > .form-group {
  flex: 1;
  min-width: 0;
}

.captcha-container {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin: 1.5rem 0;
}

.captcha-input {
  flex: 2;
}

.captcha-display {
  flex: 1;
  font-family: monospace;
  font-size: 1.5rem;
  letter-spacing: 5px;
  padding: 0.5rem 1rem;
  background: var(--primary);
  border-radius: 6px;
  text-align: center;
  color: var(--secondary);
  border: 1px solid rgba(255,255,255,0.1);
  user-select: none;
}

.captcha-refresh {
  background: var(--primary);
  color: var(--text-primary);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.captcha-refresh:hover {
  background: var(--accent);
  color: var(--primary);
}

.agree-terms {
  display: flex;
  align-items: center;
  margin: 2rem 0;
  color: var(--text-secondary);
}

.agree-terms input {
  margin-right: 0.8rem;
}

.agree-terms a {
  color: var(--accent);
  text-decoration: none;
}

.agree-terms a:hover {
  text-decoration: underline;
}

.register-submit {
  width: 100%;
  padding: 1rem;
  background: var(--accent);
  color: var(--primary);
  border: none;
  border-radius: 6px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.register-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(255, 204, 77, 0.3);
}

.register2-submit {
  width: 100%;
  padding: 1rem;
  background: #ff6688;
  color: var(--primary);
  border: none;
  border-radius: 6px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.register2-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(255, 204, 77, 0.3);
}

.register3-submit {
  width: 100%;
  padding: 1rem;
  background: #4488ff;
  color: var(--primary);
  border: none;
  border-radius: 6px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.register3-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(255, 204, 77, 0.3);
}

.error-message {
  color: #ff6b6b;
  background: rgba(255, 82, 82, 0.1);
  padding: 0.8rem 1rem;
  border-radius: 6px;
  margin-bottom: 1.5rem;
  border-left: 3px solid #ff6b6b;
}

.success-message {
  color: #2ed283;
  background: rgba(46, 210, 131, 0.1);
  padding: 0.8rem 1rem;
  border-radius: 6px;
  margin-bottom: 1.5rem;
  border-left: 3px solid #2ed283;
}

/* 出生日期选择器样式调整 */
.birthday-select {
  display: flex;
  gap: 0.5rem;
}

.birthday-select select {
  flex: 1;
  min-width: 0; /* 防止flex元素溢出 */
}


/* 提示信息容器 */
.alert-message {
  padding: 1rem;
  border-radius: 6px;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  transition: all 0.3s ease;
  border-left: 4px solid transparent;
}

/* 错误提示 */
.alert-error {
  background: rgba(255, 82, 82, 0.15);
  border-left-color: #ff5252;
  color: #ff6b6b;
}

/* 成功提示 */
.alert-success {
  background: rgba(46, 210, 131, 0.15);
  border-left-color: #2ed283;
  color: #2ed283;
}

/* 警告提示 */
.alert-warning {
  background: rgba(255, 193, 7, 0.15);
  border-left-color: #ffc107;
  color: #ffc107;
}

/* 提示图标 */
.alert-icon {
  margin-right: 0.8rem;
  font-size: 1.2rem;
}

/* 动态显示效果 */
.alert-show {
  animation: fadeInUp 0.5s ease;
}


/* 响应式调整 */
@media (max-width: 768px) {
  .register-container {
    padding: 0 1rem;
  }
  
  .register-card {
    padding: 1.5rem;
    margin-top: 1rem;
  }
  
  .form-row,
  .password-fields {
    flex-direction: column;
    gap: 1rem;
  }
  
  .form-row > * {
    width: 100%;
  }
  
  .captcha-container {
    flex-direction: column;
    align-items: stretch;
  }
  
  .register-title {
    font-size: 1.5rem;
  }

  .birthday-select {
    flex-direction: column;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}





/* 侧边栏折叠菜单样式 */
.sidebar-menu {
    margin: 0.5rem 0;
    border-radius: 6px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.menu-header {
    padding: 0.8rem 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all 0.3s ease;
}

.menu-header:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--secondary);
}

.menu-icon {
    transition: transform 0.3s ease;
}

.sidebar-menu.expanded .menu-icon {
    transform: rotate(180deg);
}

.menu-items {
    display: none;
    padding: 0.5rem 0;
}

.sidebar-menu.expanded .menu-items {
    display: block;
}

.menu-items a {
    padding: 0.6rem 1.2rem 0.6rem 2.5rem;
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: block;
    transition: all 0.2s ease;
    position: relative;
}

.menu-items a::before {
    content: '';
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    background: var(--text-secondary);
    border-radius: 50%;
    transition: all 0.2s ease;
}

.menu-items a:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--secondary);
    transform: none;
    padding-left: 2.8rem;
}

.menu-items a:hover::before {
    background: var(--secondary);
    width: 6px;
    height: 6px;
}

/* 头部导航样式 */
.header-nav {
  display: flex;
  justify-content: flex-start; /* 改为左对齐 */
  align-items: center;    /* 垂直居中保持不变 */
  gap: 1rem;              /* 按钮间距保持不变 */
  flex-wrap: wrap;        /* 如果空间不足可以换行 */
}

.nav-button {
  width: 200px;
}